This is a picture of the jig holding the prototype. I haven't quite worked out the proportions yet. I wanted to use 1" to 1ft but of course, you can't get that without making it. So I used 3/4" instead. I did something you're not suppose to do and that is build something without out having all the parts in hand. I ordered a door and some fancy trim. The right way would have been to build everything around the door since its a fixed measurement. This has caused the walls to be an inch too tall to my liking. So now I wait for the doors.